PMID- 25857933 OWN - NLM STAT- MEDLINE DCOM- 20151023 LR - 20181113 IS - 1880-6805 (Electronic) IS - 1880-6791 (Print) IS - 1880-6791 (Linking) VI - 34 IP - 1 DP - 2015 Mar 1 TI - Brain activation during processing of angry facial expressions in patients with alcohol dependency. PG - 6 LID - 10.1186/s40101-015-0046-6 [doi] LID - 6 AB - BACKGROUND: Alcoholism is associated with abnormal anger processing. The purpose of this study was to investigate brain regions involved in the evaluation of angry facial expressions in patients with alcohol dependency. METHODS: Brain blood-oxygenation-level-dependent (BOLD) responses to angry faces were measured and compared between patients with alcohol dependency and controls. RESULTS: During intensity ratings of angry faces, significant differences in BOLD were observed between patients with alcohol dependency and controls. That is, patients who were alcohol-dependent showed significantly greater activation in several brain regions, including the dorsal anterior cingulate cortex (dACC) and medial prefrontal cortex (MPFC). CONCLUSIONS: Following exposure to angry faces, abnormalities in dACC and MPFC activation in patients with alcohol dependency indicated possible inefficiencies or hypersensitivities in social cognitive processing. FAU - Park, Mi-Sook AU - Park MS FAU - Kim, Sook-Hee AU - Kim SH FAU - Sohn, Sunju AU - Sohn S FAU - Kim, Gap-Jung AU - Kim GJ FAU - Kim, Yeon-Kyu AU - Kim YK FAU - Sohn, Jin-Hun AU - Sohn JH LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150301 PL - England TA - J Physiol Anthropol JT - Journal of physiological anthropology JID - 101269653 RN - S88TT14065 (Oxygen) SB - IM MH - Adult MH - Alcoholism MH - Anger/*physiology MH - Brain/blood supply/*physiology MH - Brain Mapping MH - Face/physiology MH - *Facial Expression MH - Gyrus Cinguli/physiology MH - Humans MH - Male MH - Middle Aged MH - Oxygen/blood MH - Prefrontal Cortex/physiology PMC - PMC4350291 EDAT- 2015/04/11 06:00 MHDA- 2015/10/24 06:00 PMCR- 2015/03/01 CRDT- 2015/04/11 06:00 PHST- 2014/09/24 00:00 [received] PHST- 2015/02/04 00:00 [accepted] PHST- 2015/04/11 06:00 [entrez] PHST- 2015/04/11 06:00 [pubmed] PHST- 2015/10/24 06:00 [medline] PHST- 2015/03/01 00:00 [pmc-release] AID - s40101-015-0046-6 [pii] AID - 46 [pii] AID - 10.1186/s40101-015-0046-6 [doi] PST - epublish SO - J Physiol Anthropol. 2015 Mar 1;34(1):6. doi: 10.1186/s40101-015-0046-6.